medit/moo/mooedit/langs/makefile.lang

<?xml version="1.0" encoding="UTF-8"?>
<!--

 Author: Paolo Borelli <pborelli@katamail.com>
 Copyright (C) 2005 Paolo Borelli <pborelli@katamail.com>
 Copyright (C) 2005 Ricardo Lenz

 GtkSourceView is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
 version 2.1 of the License, or (at your option) any later version.

 GtkSourceView is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 Lesser General Public License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with this library; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

-->
<language id="makefile" _name="Makefile" version="2.0" _section="Sources">
  <metadata>
    <property name="mimetypes">text/x-makefile</property>
    <property name="globs">[Mm]akefile;GNUmakefile;*.make;*.mak;*.mk</property>
    <property name="line-comment-start">#</property>
  </metadata>

  <styles>
    <style id="variable"        _name="Variable" map-to="def:type"/>
    <style id="assignment-rhs"  _name="Assignment Right Hand Side"/>
    <style id="assignment-lhs"  _name="Assignment Left Hand Side"/>
    <style id="targets"         _name="targets" map-to="def:function"/>
    <style id="prereq"          _name="prereq"/>
    <style id="command"         _name="command"/>
    <!-- Translators: Trailing Tabs refers to tabulation characters present at
         the end of the line -->
    <style id="trailing-tab"    _name="Trailing Tab"/>
    <style id="function"        _name="function" map-to="def:function"/>
    <style id="keyword"         _name="keyword" map-to="def:keyword"/>
  </styles>

  <definitions>
    <replace id="sh:sh" ref="command"/>
    <replace id="sh:variable" ref="sh-variable"/>

    <define-regex id="variable">[a-zA-Z_][a-zA-Z0-9_]*</define-regex>

    <context id="variable-1">
      <match>\$\((\%{variable})\)</match>
      <include>
        <context sub-pattern="1" style-ref="variable"/>
      </include>
    </context>

    <context id="variable-2">
      <match>\$\{(\%{variable})\}</match>
      <include>
        <context sub-pattern="1" style-ref="variable"/>
      </include>
    </context>

    <context id="variable">
      <include>
        <context ref="variable-1"/>
        <context ref="variable-2"/>
      </include>
    </context>

    <context id="sh-variable">
      <include>
        <context ref="variable"/>
        <context ref="sh:variable" original="true"/>
      </include>
    </context>

    <context id="string">
      <include>
	<!-- skip escaped characters -->
        <context>
          <match>\\.</match>
        </context>
        <context ref="def:string"/>
      </include>
    </context>

    <context id="assignment-rhs" style-ref="assignment-rhs" end-at-line-end="true">
      <start></start>
      <include>
        <context ref="def:line-continue"/>
        <context ref="def:shell-like-comment"/>
        <context ref="variable"/>
        <context ref="string"/>
        <context ref="def:single-quoted-string"/>
        <context ref="sh:backtick-subshell"/>
      </include>
    </context>

    <context id="command" style-ref="command" extend-parent="false" end-at-line-end="true">
      <start></start>
      <include>
        <context ref="def:line-continue"/>
        <context ref="sh:sh" original="true"/>
      </include>
    </context>

    <context id="directives" style-ref="keyword">
      <keyword>define</keyword>
      <keyword>else</keyword>
      <keyword>endef</keyword>
      <keyword>endif</keyword>
      <keyword>if</keyword>
      <keyword>ifdef</keyword>
      <keyword>ifeq</keyword>
      <keyword>ifndef</keyword>
      <keyword>ifneq</keyword>
      <keyword>include</keyword>
      <keyword>override</keyword>
      <keyword>unexport</keyword>
    </context>

    <context id="functions" style-ref="function">
      <keyword>addprefix</keyword>
      <keyword>addsuffix</keyword>
      <keyword>basename</keyword>
      <keyword>call</keyword>
      <keyword>dir</keyword>
      <keyword>error</keyword>
      <keyword>filter</keyword>
      <keyword>filter-out</keyword>
      <keyword>findstring</keyword>
      <keyword>firstword</keyword>
      <keyword>foreach</keyword>
      <keyword>join</keyword>
      <keyword>notdir</keyword>
      <keyword>origin</keyword>
      <keyword>patsubst</keyword>
      <keyword>shell</keyword>
      <keyword>sort</keyword>
      <keyword>strip</keyword>
      <keyword>subst</keyword>
      <keyword>suffix</keyword>
      <keyword>warning</keyword>
      <keyword>wildcard</keyword>
      <keyword>word</keyword>
      <keyword>words</keyword>
    </context>

    <context id="makefile">
      <include>
        <context ref="def:shebang"/>
        <context ref="def:shell-like-comment"/>

        <context id="assignment" end-at-line-end="true">
          <start>^(\%{variable})\s*[\+\?:]?=</start>
            <include>
              <context sub-pattern="1" where="start" style-ref="assignment-lhs"/>
              <context ref="assignment-rhs"/>
            </include>
        </context>

        <context id="rule">
          <start>^([^\t\:][^\:]*)\:</start>
          <end>^(?!\t)</end>
          <include>
            <context sub-pattern="1" where="start" style-ref="targets"/>
            <context ref="def:shell-like-comment"/>
            <context ref="directives"/>
            <context id="prereq" end-at-line-end="true" style-ref="prereq">
              <start>(?&lt;=:)(?=.)</start>
              <end>;</end>
              <include>
                <context ref="def:escape"/>
                <context ref="def:line-continue"/>
                <context ref="variable"/>
                <context ref="functions"/>
              </include>
            </context>
            <context id="trailing-tab" style-ref="trailing-tab">
              <match>^\t+$</match>
            </context>
            <context ref="command"/>
          </include>
        </context>

        <context ref="directives"/>
        <context ref="functions"/>

      </include>
    </context>
  </definitions>
</language>